▼ 14% below avg
Knights Armament M4 CARB RAIL ADAPTER SYSTEM 556
Lowest Price
$250.73
MSRP
$279.38
Savings
10% off
In Stock at
3 Stores
Updated
Jun 24, 2026
Compare Deals from 9 Retailers
Lowest price first
AR15 Discounts Best
● In Stock
$250.73
GrabAGun
● In Stock
$275.99
Dirty Bird Industries
● In Stock
$279.38
Brownells
● Out of Stock
$284.99
Red Team Armory
● Out of Stock
$293.18
Hinterland Outfitters
● Out of Stock
$294.09
E-Commerce Arms
● Out of Stock
$296.45
Rainier Arms
● Out of Stock
$310.28
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Specifications
Description
Knights Armament Company M4 Carbine Rail Adapter System w/3 11-Rib Panels Black Finish 98064
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